fix PSR-0

Decorator/Decorator.php

@@ -15,25 +15,6 @@ namespace DesignPatterns\Decorator;
  *
  */
  
-interface Renderer
-{
-    public function renderData();
-}
-
-class Webservice implements Renderer
-{
-    protected $_data;
-
-    public function __construct($data)
-    {
-        $this->_data = $data;
-    }
-
-    public function renderData()
-    {
-        return $this->_data;
-    }
-}
 
 /** 
  * the Deoorator MUST implement the Renderer contract, this is the key-feature
@@ -56,30 +37,3 @@ abstract class Decorator implements Renderer
     }
 }
 
-class RenderInJson extends Decorator
-{
-    public function renderData()
-    {
-        $output = $this->_wrapped->renderData();
-        return json_encode($output);
-    }
-}
-
-class RenderInXml extends Decorator
-{
-    public function renderData()
-    {
-        $output = $this->_wrapped->renderData();
-        // do some fany conversion to xml from array ...
-        return simplexml_load_string($output);
-    }
-}
-
-// Create a normal service
-$service = new Webservice(array('foo' => 'bar'));
-
-// Wrap service with a JSON decorator for renderers
-$service = new RenderInJson($service);
-// Our Renderer will now output JSON instead of an array
-
-echo $service->renderData();